70028756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 148646400

約数和(自身を除く): 78617644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 947, 973, 1894, 1946, 2641, 3788, 3892, 5282, 6629, 10564, 13258, 17993, 18487, 26516, 35986, 36974, 71972, 73948, 125951, 131633, 251902, 263266, 503804, 526532, 921431, 1842862, 2501027, 3685724, 5002054, 10004108, 17507189, 35014378, 70028756]

約数ペア:

[(1, 70028756), (2, 35014378), (4, 17507189), (7, 10004108), (14, 5002054), (19, 3685724), (28, 2501027), (38, 1842862), (76, 921431), (133, 526532), (139, 503804), (266, 263266), (278, 251902), (532, 131633), (556, 125951), (947, 73948), (973, 71972), (1894, 36974), (1946, 35986), (2641, 26516), (3788, 18487), (3892, 17993), (5282, 13258), (6629, 10564)]